Barnwell County, SC Office Spaces for sale

$350,000

3,169 SF

Renovated Downtown Office Building

319 Washington Street, Barnwell, SC 29812

Brick office building with nine private offices, two conference rooms, and separate front and rear reception areas.

Income‑producing property with two existing tenants, providing immediate cash flow.
Includes an adjacent lot, offering options for parking, expansion, or future development.
Nine individual office spaces allow for multiple rental income streams and reduced risk.
Solid brick construction and durable foundation, built to last.
Fully renovated in the 1990s with energy‑efficient windows and two HVAC systems.

Updated: Feb 26

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$700,000

5,000 SF

Brick Office Building with Warehouse

80 Virginia Avenue, Barnwell, SC 29812

Move-in-ready office complex with private offices, conference space, and a warehouse with a large roll-up door.

1997‑built brick office building with central air, electric heat, and composition roof
Main building includes 15 private office spaces plus a conference room, kitchen, file room, and 3 bathrooms
Expansive attic offers approximately 2,000 SF of potential build‑out space
Second metal office building built in 1987 for additional office space
1,500 SF warehouse with a large roll‑up door for storage or light industrial/service use

Updated: Mar 2

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$149,900

1,600 SF

Williston Office on Acre Lot

Versatile commercial property with expansion potential in Barnwell County.

4456 Rosemary Street, Williston, SC 29853

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$150,000

1,034 SF

Office Building with Open Floor Plan

Open-plan office building on 9.52 acres, offered with furniture and supported by two wells and septic tanks.

680 S Toby Creek Road, Barnwell, SC 29812

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Medical Office Building with Seven Rooms

$345,000

2,844 SF

Medical Office Building with Seven Rooms

Two-bath office building with seven rooms, HVAC updated in 2022, and flexible upstairs space for medical or professional use.

30 Fuldner Road, Barnwell, SC 29812

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$150,000

1,034 SF

Open-Plan Office Building Acreage

Open-plan office layout on acreage with on-site wells and septic systems.

680 S Toby Creek Rd, Barnwell, SC 29812

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Based on your search, we've compiled 76 Potential Opportunities for your consideration. Besides 6 Active listings in Barnwell County, SC, we suggest exploring several alternatives: similar 66 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

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0.22 Acres

Vacant Commercial Lot For Sale

Vacant commercial lot in Denmark, SC, suitable for development.

127 North Beech Avenue, Denmark, SC 29042

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$164,900

1.04 Acres

Prime Commercial Land Opportunity

1.04 acres of raw land with high traffic exposure.

765 Main N (Whiskey Rd) Street, New Ellenton, SC 29809

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$975,000

2.37 Acres

Aiken County Land on Whiskey

2.37 acre commercial land for sale in Aiken, SC.

Whiskey Road, Aiken, SC 29803

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$1,200,000

5.14 Acres

Aiken Commercial Land For Sale

5.14 acre commercial tract in Aiken, South Carolina.

Whiskey Road - Tract C, Aiken, SC 29803

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Off-Market Properties in Barnwell County, SC

Consider similar Off-Market properties in Barnwell County, SC. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

OFFICE BUILDING

Estimated value

$700,000

Barnwell, SC 29812

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OFFICE BUILDING

Value Estimation by Request

Barnwell, SC 29812

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OFFICE BUILDING

Value Estimation by Request

Williston, SC 29853

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OFFICE BUILDING

Value Estimation by Request

Railroad Ave, Blackville, SC 29817

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OFFICE BUILDING

Value Estimation by Request

40 Wall St, Barnwell, SC 29812-2520

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OFFICE BUILDING

Value Estimation by Request

Barnwell, SC 29812

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OFFICE BUILDING

Value Estimation by Request

76 Irving St, Barnwell, SC 29812-1500

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OFFICE BUILDING

Value Estimation by Request

266 Main St, Barnwell, SC 29812-2516

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RADIO OR TV STATION

Lot: 17.05 Acres

Value Estimation by Request

173 Jackson St, Barnwell, SC 29812-7229

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OFFICE BUILDING

Value Estimation by Request

10824 Marlboro Ave, Barnwell, SC 29812-6344

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OFFICE BUILDING

Value Estimation by Request

Barnwell, SC 29812

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OFFICE BUILDING

Value Estimation by Request

4625 Ww St, Williston, SC 29853-5935

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OFFICE BUILDING

Value Estimation by Request

154 Wren St, Williston, SC 29853

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OFFICE BUILDING

Value Estimation by Request

Barnwell, SC 29812

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OFFICE BUILDING

Value Estimation by Request

Barnwell, SC 29812

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MEDICAL CLINIC

Lot: 6.00 Acres

Estimated value

$625,000

5721 Springfield Rd, Williston, SC 29853-1917

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MEDICAL CLINIC

Lot: 12.79 Acres

Estimated value

$625,000

1612 Jones Brg Rd, Blackville, SC 29817-3066

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OFFICE BUILDING

Lot: 9.52 Acres

Value Estimation by Request

680 Toby Crk Rd, Barnwell, SC 29812-3821

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Barnwell County, SC Office Spaces Investment Opportunities Market Analysis

Explore 72 office spaces for sale in Barnwell County, SC, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 14,681 square feet of properties for sale, with an estimated market value of $1,844,900.

Sale prices for office spaces in Barnwell County, SC start at $149,900, averaging $307,483, and reaching up to $700,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.